Pioneer A-307R Operating Instructions Manual page 2

LINE VOLTAGE SELECTOR SWITCH
Mains voltages in Saudi Arabia are 127 V and
220 V only. Never use this model with the 110
V setting in Saudi Arabia.
The line voltage selector switch is located on the rear panel.
Check that it is set properly before plugging the power cord
into the outlet. If the voltage is not properly set or if you move
to an area where the voltage requirements differ, adjust the
selector switch as follows:
¶ Be sure to disconnect the power cord from its outlet before
making this adjustment.
¶ Use a medium-sized (flat blade) screwdriver. Insert the tip
of the screwdriver into the groove of the selector switch
and turn it so that the power voltage marking of your area
points to the arrow.
220V
110V
CAUTION 220 V
Power source voltage is factory adjusted 220 volts. If your area
is different, change voltage selectors settings.
2
H038 En
H019 En
240V
120-127V
H038 En
Operating Environment
Operating environment temperature and humidity:
+5°C – +35°C (+41°F – +95°F); less than 85%RH (cooling vents
not blocked)
Do not install in the following locations
÷ Location exposed to direct sunlight or strong artificial light
÷ Location exposed to high humidity, or poorly ventilated
location
H045 En